Mobil 1 Turbo Diesel Truck Motor Oil 5W-40

Mobil 1 has run the tag line for their advertising "nothing outperforms Mobil 1". A.J. Amatuzio states that he knows a company that does make products that outperform Mobil 1. "And you know which company that is. Mobil makes a very good oil, but I am here to tell you that that it does not outperform AMSOIL Synthetic Motor Oils. They can come out with advertising buzz words to market their oils, but in the final analysis, buzz words don't add one thing to their products performance. The only reason that AMSOIL has continued to grow and prosper competing with large corporations like Mobil is that AMSOIL products have consistently performed better" Take a look at the AMSOIL vs. Mobil 1 test results at the bottom of this page. These are independent certified lab test results performed by an ASTM (American Society of Test Materials) accredited test laboratory. Now, after reading these test results do you still believe Mobil's tag line "nothing outperforms Mobil 1"? The data certainly doesn... Read more

I spent a lot of money and time to create the the truck of my dreams. I have a Dodge Ram 2500 with HO Cummins diesel. I have a 6 Speed and 4 wheel drive. I spend a lot of time researching the best of fluids for my baby. I use Turbo Diesel Mobil 1 5W40 in the engine, Mobil 1 75W140 in the front and rear end and Mobil 1 ATF in the transfer case. Enough said. I love my truck and Mobil 1. If it is good enough for Porche it is good enough for me. Mark

Love this oil for my Jetta, would recommend it for any TDI owner.